The purpose of this study is to evaluate the efficacy of 3 of physical exercise training programs, with a supplementation in fruits and vegetables, on body composition. 126 women will be randomized into 3 groups (42 subjects per group). The first program will be conducted at a relatively low intensity of effort, corresponding to the maximum rate of lipid oxidation (LIPOXmax)measured by indirect calorimetry. The second program will be at 60% of VO2peak and the third program will be prescribed according to the Good Practices physical Guidelines (30 minutes per day at a moderate intensity). All subjects will receive a free supplement of 5 fruits and vegetables per day during all the intervention. The intervention will last 5 months in total.

Evaluation of the Effectiveness of Individualized Exercise Program, Combined With a Balanced Diet Rich in Fruits and Vegetables, on the Evolution of Body Fat in Overweight or Obese Women, as Part of Type 2 Diabetes Prevention in Reunion Island.

physical exercise at home monitored by telephone (achieving a minimum of 30 minutes per day)

Behavioral: Good Medical Practices

Arm 3: The subjects initially receive the recommendations of good medical practice for physical activity (achieving at least 30min per day of "moderate" exercise).

Other Names:

physical exercise

exercise training

Dietary Supplement: supplementation in fruits and vegetables

all groups will be supplemented in fruits and vegetables (5 per day) during all the study

Other Names:

diet

dietary supplement

Active Comparator: arm 2 : 60% VO2peak

physical exercise at the intensity of 60% of VO2 peak. 4 times a week. duration will be adjusted for arm 1 and arm 2 have the same total energy expenditure by session.

Behavioral: 60% VO2peak

Arm 2: physical activity standard arm (60% of VO2max measured by cardio respiratory exercise test). Subjects will realize 4 sessions per week and duration of sessions will be adjusted so that arms 1 and 2 have the same total energy expenditure by session.

Other Names:

physical exercise

exercise training

Dietary Supplement: supplementation in fruits and vegetables

all groups will be supplemented in fruits and vegetables (5 per day) during all the study

Other Names:

diet

dietary supplement

Experimental: arm 1 : LIPOXmax

physical exercise at the LIPOXmax intensity during 60 minutes. 4 times a week

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Please refer to this study by its ClinicalTrials.gov identifier: NCT01464073